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Finding the Fourth Proportional to 600.38, 900.67 and 235.11

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Solution

The fourth proportional to 600.38, 900.67 and 235.11 is: 352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.38 : 900.67 = 235.11 : x
  2. Step 2: Convert to fraction form
    600.38/900.67 = 235.11/x
  3. Step 3: Cross multiply
    600.38x = 900.67 × 235.11
  4. Step 4: Simplify right side
    600.38x = 211,756.52
  5. Step 5: Solve for x
    x = 211,756.52/600.38
  6. Step 6: Final answer
    x = 352.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.